title: Monitoring the safe levels of hypotension. II. Spontaneous breathing.
mesh_terms: D000758:Anesthesia; D002245:Carbon Dioxide / Q000097:blood; D006801:Humans; D007023:Hypotension, Controlled / Q000009:adverse effects / Q000379:methods*; D000860:Hypoxia / Q000517:prevention & control; D002532:Intracranial Aneurysm / Q000601:surgery*; D008991:Monitoring, Physiologic; D012119:Respiration
chemical_list: D002245:Carbon Dioxide